Life budget analysis of Bagrada hilaris on rapeseed crop
1987
Narayana, M.L. | Phadke, K.G. (Indian Agricultural Research Inst., New Delhi (India). Div. of Entomology)
The mortalities during first and second instar stages are relatively higher and at the same time approximately close to total mortalities. This showed that early nymphal stages of the bug are more vulnerable to natural mortalities. The mortality of the first and second instars was found to be relatively high during the middle of September
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Эту запись предоставил Indian Council of Agricultural Research